# Copyright 2013 Mirantis, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

import re


def replaceInFile(filename, orig, new):
    lines = open(filename).readlines()
    for lineno, line in enumerate(lines):
        lines[lineno] = re.sub(orig, new, line)
    with open(filename, 'w') as f:
        f.write("".join(lines))
